ACST4-7SB
ObsoleteTRIAC 700V 4A DPAK
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ACST4-7SB
ObsoleteTRIAC 700V 4A DPAK
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Technical Specifications
Parameters and characteristics for this part
| Specification | ACST4-7SB |
|---|---|
| Configuration | Single |
| Current - Gate Trigger (Igt) (Max) [Max] | 25 mA |
| Current - Hold (Ih) (Max) [Max] | 35 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 33 A, 30 A |
| Current - On State (It (RMS)) (Max) [Max] | 4 A |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -30 °C |
| Package / Case | SC-63, DPAK (2 Leads + Tab), TO-252-3 |
| Supplier Device Package | DPAK |
| Triac Type | Standard |
| Voltage - Gate Trigger (Vgt) (Max) | 1.1 V |
| Voltage - Off State | 700 V |
ACST4 Series
4 A - 800 V Overvoltage protected AC switch
| Part | Mounting Type | Supplier Device Package | Current - Hold (Ih) (Max) [Max] | Triac Type | Current - Gate Trigger (Igt) (Max) [Max] | Current - Non Rep. Surge 50, 60Hz (Itsm) | Current - On State (It (RMS)) (Max) [Max] | Configuration | Package / Case | Voltage - Gate Trigger (Vgt) (Max) | Operating Temperature [Min] | Operating Temperature [Max] | Voltage - Off State | Voltage - Gate Trigger (Vgt) (Max) [Max] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics | Surface Mount | DPAK | 35 mA | Standard | 25 mA | 30 A 33 A | 4 A | Single | DPAK (2 Leads + Tab) SC-63 TO-252-3 | 1.1 V | -30 °C | 125 ¯C | 700 V | |
STMicroelectronics | Surface Mount | DPAK | 20 mA | Logic - Sensitive Gate | 10 mA | 30 A 33 A | 4 A | Single | DPAK (2 Leads + Tab) SC-63 TO-252-3 | 800 V | 1 V | |||
STMicroelectronics | Surface Mount | DPAK | 35 mA | Standard | 25 mA | 30 A 33 A | 4 A | Single | DPAK (2 Leads + Tab) SC-63 TO-252-3 | 1.1 V | -30 °C | 125 ¯C | 700 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
ACST4 Series
The ACST4 series belongs to the ACS / ACST power switch family. This high performance device is suited to home appliances or industrial systems and drives loads up to 4 A.
This ACST4 switch embeds a Triac structure with a high voltage clamping device to absorb the inductive turn-off energy and withstand line transients such as those described in the IEC 61000-4-5 standards. The ACST410 needs a low gate current to be activated (IGT< 10 mA) and still shows a high electrical noise immunity complying with IEC standards such as IEC 61000-4-4 (fast transient burst test).
Documents
Technical documentation and resources